A National Monument, this ancient monastery is believed to have been founded by King Alfonso I in the 8th century. It is surrounded by the Picos de Europa Mountains. The Parador de Cangas de Onís offers free Wi-Fi and free parking in a historic setting. The building includes archaeological exhibitions. Rooms are simple and attractive. Each is air conditioned, with a minibar. The restaurant at the Parador serves dishes from Asturias. Specials include stew and local cheeses. There is also typical cider. The Parador de Cangas de Onís is set on the green banks of the River Sella. The Picos de Europa National Park can be reached on foot. The local area is home to a Roman bridge and the historic Santa Cruz Chapel. Many prehistoric caves are found nearby.